Lightstream Insulated Shirt - Women's


• Primeflex w/stretch
• Vivo Extreme Eco insulation w/Stretch, 93% recycled, dynamic heat retention
• Ample stretch
• 1 x Zippered chest technology pockets.
• 2 x Hand pockets
• Hanger loop
• Weight: 315g / 11oz size Medium

Women's Lightstream Shirt

Rocky Mountain alpine style. Lightweight performance insulation with snap shirt styling. When temps drop this single piece covers a broad range of functions. “Primeflex” outer is water repellent and stretchy, “Vivo” Extreme Eco insulation has the highest breathability to warmth ratio. Perfect when mobilization is required. The shirt is lightweight, packable, and versatile. High quality detailing throughout.

Size: XS-L

Weight: Size Medium weighs 315g / 11oz.

Fit: The Lightstream Shirt fits true to size. If you like your fit looser, you can also consider the Lightstream Shirt in Men’s fit.

Sizing Chart: Size Guide

Activity: Everyday wear from September to May, mountain to town.

Customer Reviews

Based on 2 reviews
Comfortable ⭑⭑⭑⭑⭑ !

This is surprisingly soft, light, comfy - with stretch and good weather proofness. I wear this shirt daily in the cooler weather as a light blazer-like uniform piece at work, and last winter it was my go-to layer for ski touring. Super functional. Recommended.

Sierra Halber
Stylish and Versatile

I struggle to find great technical wear that doesn't compromise some style, but this shirt is both stylish and practical. Its super lightweight, and I wear it all the time!